Information?? High quality chassis partseries products. Made with high strength steel tubing for superior strength and durability. Stable performance, reliable quality and long service life Uniform thickness, no blow holes, slag, cracks, tearing, or incomplete fusion. Measured by specialized inspection tools after welding to make sure assemble hole , bushings insert, and installation sizes are proper. Professional InstallerisHighly Recommended(No Instruction Included) Alignment Highly Recommended After Install Greaseable Drive Shaft: No Overall Length Adjustable: No Package Contents : 1 Rear Driveshaft Shaft Material: Steel Part Number(s): 26103402134Compatibility Chart?? For 2006 BMW X3 3.0iSportUtility4-Door 3.0L2979CCl6GASDOHCNaturallyAspirated For 2005 BMW X3 2.5iSportUtility4-Door 2.5L2494CC152Cu.In.l6GASDOHCNaturallyAspirated For 2005 BMW X3 3.0iSportUtility4-Door 3.0L2979CCl6GASDOHCNaturallyAspirated For 2004 BMW X3 2.5iSportUtility4-Door 2.5L2494CC152Cu.In.l6GASDOHCNaturallyAspirated For 2004 BMW X3 3.0iSportUtility4-Door 3.0L2979CCl6GASDOHCNaturallyAspiratedPackage Content?? 1x Drive Shaft